A captured interaction of objects or process, animation?

Hey, everybody. I’m new to memory training. I have the next question. When object interacts with locus or 2-3 objects with each other, do you need to see a fixed picture of the interaction or do you need to see the process in action, so to say animation? For example, in the PAO system, the resulting picture is a fixed picture. And when one object interacts with the second, then the second with the third and we see the process of interaction as if in the video is a process. Which option is the right one? What option does memory athletes use when competing? Sorry about my English, I’m not a native speaker.

How are you using your PAO?
can you give an example ?
I’m trying to understand the way you use pao.